Tip but not long

So the positive first.
The mouse is better in the hand than a 130 RAT mouse
Better is not genuine. Almost like a cloud.
The keys are to be attained all great and work great.
The play of colors is also nice.
It shines in all colors, if you stand on it a real plus;)

The big problem here is that has kept in normal use only about 2 months, the mouse.
Hopefully a coincidence.
Actually, really sad.